Zobrazeno 1 - 10
of 181
pro vyhledávání: '"Marek Rodina"'
Autor:
Nururshopa Eskander Shazada, Songpei Zhang, Mohammad Abdul Momin Siddique, Yu Cheng, Marek Rodina, Sayyed Mohammad Hadi Alavi, Otomar Linhart
Publikováno v:
Aquaculture Reports, Vol 37, Iss , Pp 102216- (2024)
Considering endangered fish, storage of sterlet (Acipenser ruthenus) gamete is crucial, and investigating the most suitable extender for short-term storage of sperm is necessary. Therefore, the present study aimed to optimize suitable extenders for s
Externí odkaz:
https://doaj.org/article/afad8c6b3b2142cbb2a01435ee2cf49b
Autor:
Mujahid Ali Shah, Xuan Xie, Marek Rodina, Jan Stundl, Ingo Braasch, Radek Šindelka, Małgorzata Rzepkowska, Taiju Saito, Martin Pšenička
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 12 (2024)
In vertebrates, maternally supplied yolk is typically used in one of two ways: either intracellularly by endodermal cells or extracellularly via the yolk sac. This study delves into the distinctive gut development in sturgeons, which are among the mo
Externí odkaz:
https://doaj.org/article/ca2ce031e50445cca141420b614617f0
Autor:
Anatolii Sotnikov, Marek Rodina, David Gela, Sergii Boryshpolets, Vitaliy Kholodnyy, Vojtěch Kašpar, Otomar Linhart, Borys Dzyuba
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
IntroductionThe successful cryopreservation of common carp sperm is crucial for its application in aquaculture and selective breeding programs. This study investigates the efficacy of cryopreserving sperm in large containers (5 mL) with a low dilutio
Externí odkaz:
https://doaj.org/article/bb627dccd7894ae88e0d60aa296c0b2d
Autor:
Effrosyni Fatira, Miloš Havelka, Taiju Saito, José Landeira, Marek Rodina, David Gela, Martin Pšenička
Publikováno v:
Frontiers in Veterinary Science, Vol 9 (2022)
Sturgeons are the most endangered species group and their wild populations continue to decrease. In this study, we apply intracytoplasmic sperm injection (ICSI), an assisted reproductive technology, for the first time in endangered and critically end
Externí odkaz:
https://doaj.org/article/8721f163428d4d0c82495c453be1f020
Autor:
Otomar Linhart, Yu Cheng, Miaomiao Xin, Marek Rodina, Vladimíra Tučková, William L. Shelton, Vojtěch Kašpar
Publikováno v:
Aquaculture Reports, Vol 17, Iss , Pp 100381- (2020)
This study was conducted to determine the minimum number of spermatozoa and optimal volume of activation water for effective fertilization of sterlet Acipenser ruthenus eggs. It was also to determine the minimum concentration of spermatozoa per ml of
Externí odkaz:
https://doaj.org/article/f0c179c8888b4929b95ebf3149be881d
Autor:
Martin Prchal, Marc Vandeputte, David Gela, Marek Doležal, Hana Buchtová, Marek Rodina, Martin Flajšhans, Martin Kocour
Publikováno v:
Czech Journal of Animal Science, Vol 63, Iss 7, Pp 280-291 (2018)
Fish are a rich source of omega-3 polyunsaturated fatty acids (n-3 PUFAs) and thus, they should be an integral part of human diet at least twice a week. As a result, high attention has been devoted to the improvement of fatty acids (FA) content in th
Externí odkaz:
https://doaj.org/article/270f2ec3d6d54decbf3d51cce7db18fa
Autor:
Anna Shaliutina-Kolešová, Nian Rui, Saeed Ashtiani, Marek Rodina, Jacky Cosson, Otomar Linhart
Publikováno v:
Czech Journal of Animal Science, Vol 63, Iss 2, Pp 78-84 (2018)
Assessment of seminal oxidative stress indicators is emerging as a valuable prognostic tool in assisted reproductive technology. We investigated levels of oxidative stress caused by reactive oxygen species (ROS) and the antioxidant enzyme defence sys
Externí odkaz:
https://doaj.org/article/bf587d72ae304c079f502afdc02cd4c1
Autor:
Peter Podhorec, Jindřiška Knowles, Jakub Vysloužil, Sergii Boryshpolets, Kateřina Kubová, Marek Rodina, Vitaliy Kholodnyy, Anatolii Sotnikov, David Gela, Borys Dzyuba
Publikováno v:
Animals, Vol 11, Iss 11, p 3305 (2021)
Carp pituitary treatment versus poly (lactiac-co-glycolic acid) microparticles with slow release of Alarelin at 35 µg kg−1 or 200 µg kg−1 body weight to induce spermiation was compared in sterlet Acipenser ruthenus. All hormone treatments initi
Externí odkaz:
https://doaj.org/article/0a8f166be9be4144b232e6d1726ce1c6
Autor:
Vitaliy Kholodnyy, Borys Dzyuba, Marek Rodina, Hermes Bloomfield-Gadêlha, Manabu Yoshida, Jacky Cosson, Sergii Boryshpolets
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 17, p 9519 (2021)
The fertilization of freshwater fish occurs in an environment that may negatively affect the gametes; therefore, the specific mechanisms triggering the encounters of gametes would be highly expedient. The egg and ovarian fluid are likely the major so
Externí odkaz:
https://doaj.org/article/b56dff11938c4fff899eae9b1e225698
Autor:
Deepali Rahi, Borys Dzyuba, Tomas Policar, Oleksandr Malinovskyi, Marek Rodina, Viktoriya Dzyuba
Publikováno v:
Biology, Vol 10, Iss 8, p 739 (2021)
Regarding the sperm of cold-water fish, the contributions of different bioenergetic pathways, including mitochondrial respiration, to energy production at the spawning temperature and its adaptation at the maximum critical temperature (CTmax) are unc
Externí odkaz:
https://doaj.org/article/4131c848fe9a40e7928e2c91db0b50a6